GLS-EM-CT
Crestron Green Light® Current Transformers
The GLS-EM-CT is a current transformer designed for use with a
GLS-EM-MCU Crestron Green Light® Power Meter Control Unit. Current
transformers are vital to metering power. Crestron offers various
split core models that work with 600, 400, and 200 Amp feeds; these
devices clamp around main feeds. Solid-core models exist for 50 and 20
Amp circuits; the wire must be routed through the closed loop of the
core.
High Accuracy
All Crestron current transformers are also available in high accuracy
models. High accuracy current transformers broaden the load range at
which amperage can be metered and the degree of accuracy at which it
can be measured. Crestron's standard current transformers offer an
accuracy of +/- 1% at 10% to 130% of rated current with a frequency
range of 50 Hz to 400 Hz, while the high accuracy current transformers
offer an accuracy of +/- 0.5% at 0.5% to 140% of rated current with a
frequency range of 10 Hz to 10 KHz. These extended range, high
accuracy current transformers are essential when precise metering over
a wide range of current flows is necessary.
Available Models
GLS-EM-CT-20A: 20A Solid Core Current Transformer
GLS-EM-CT-50A: 50A Solid Core Current Transformer
GLS-EM-CT-200A: 200A Split Core Current Transformer
GLS-EM-CT-400A: 400A Split Core Current Transformer
GLS-EM-CT-600A: 600A Split Core Current Transformer
GLS-EM-CT-20A-HA: 20A Solid Core Current Transformer, High Accuracy
GLS-EM-CT-50A-HA: 50A Solid Core Current Transformer, High Accuracy
GLS-EM-CT-200A-HA: 200A Split Core Current Transformer, High Accuracy
GLS-EM-CT-400A-HA: 400A Split Core Current Transformer, High Accuracy
GLS-EM-CT-600A-HA: 600A Split Core Current Transformer, High Accuracy
Notes:
This product may be purchased from an authorized Crestron dealer. To find a
dealer, please contact the Crestron sales representative for your area. A
list of sales representatives is available online at www.crestron.
com/salesreps or by calling 800-237-2041.
Specifications subject to change without notice. Crestron is not
responsible for errors in typography or photography.
The specific patents that cover Crestron products are listed online at:
patents.crestron.com.
Crestron, the Crestron logo, and Green Light are trademarks or registered
trademarks of Crestron Electronics, Inc. in the United States, other
countries or both. Other trademarks and trade names may be used in this
document to refer to either the entities claiming the marks and names or
their products. Crestron disclaims proprietary interest in the marks and
names of others. ©2012 Crestron Electronics, Inc.
www.crestron.com
800.237.2041
GLS-EM-CT Crestron Green Light® Current Transformers
Crestron Electronics, Inc. 15 Volvo Drive | Rockleigh, NJ 07647
Tel: 800.237.2041 / 201.767.3400 | Fax: 201.767.1905
www.crestron.com
All brand names, product names and trademarks are the property of their respective owners.
©2012 Crestron Electronics, Inc.
Specifications subject to change without notice. 8/3/2012